func loadBrickMetadata(context *pongo2.Context, baseDir *string, brick *string) (*data.BrickMetadata, *string, error) {
// Check if simple metadata file exists
brickMetadataFile := filepath.Join(*baseDir, fmt.Sprintf("%s.%s", *brick, brickExt))
log.Debug(" Search brick metadata file:\n %s", brickMetadataFile)
if exists, _ := util.FileExists(brickMetadataFile); !exists {
// Check if complex module metadata file exists
brickMetadataFile = filepath.Join(*baseDir, *brick, brickModuleName)
log.Debug(" Search brick metadata file:\n %s", brickMetadataFile)
if exists, _ := util.FileExists(brickMetadataFile); !exists {
return nil, nil, errors.New(fmt.Sprintf("Could not load brick module:\n %s\nfrom path:\n %s", *brick, brickMetadataFile))
}
}
log.Debug(" Loading brick metadata from file:\n %s", brickMetadataFile)
brickBaseDir := filepath.Dir(brickMetadataFile)
log.Debug(" Brick base dir:\n %s", brickMetadataFile)
// Compile template
if compiled, err := compileTemplateFromFile(context, &brickMetadataFile); err == nil {
var metadata data.BrickMetadata
if err := util.LoadYAMLFromString(*compiled, &metadata); err != nil {
return nil, nil, err
}
return &metadata, &brickBaseDir, nil
} else {
return nil, nil, err
}
}
func (c ProjectCompiler) Compile(projectPath *string, dataFile *string, baseDir *string, workDir *string) {
log.Notice("▶ Loading environment data from file:\n %s", *projectPath)
environment, source, err := loadEnvironment(*projectPath)
if err != nil {
util.HandleFatalError(err)
}
for _, provider := range environment.Providers {
log.Notice("▶ Switching provider to: %s", provider.Name)
log.Debug(" Creating template context")
if context, err := createContext(&environment.Data, &provider, dataFile); err == nil {
log.Notice("▶ Context data:")
printContextData(context, false)
log.Notice("▶ Compiling artifacts")
if compiled, err := compileTemplateFromString(context, source); err == nil {
var project data.Project
if err := util.LoadYAMLFromString(*compiled, &project); err == nil {
// Compile each artifact
for _, artifact := range project.Artifacts {
//log.Info(" Compiling:\n artifact: %s\n provider: %s", artifact.Name, provider.Name)
if err := compileArtifact(context, &artifact, provider.Name, baseDir, workDir); err != nil {
util.HandleFatalError(err)
}
}
} else {
err := errors.New(fmt.Sprintf("Error parsing project artifacts\nerror:\n %s", err.Error()))
util.HandleFatalError(err)
}
} else {
util.HandleFatalError(err)
}
} else {
util.HandleFatalError(err)
}
}
log.Notice("▶ Completed successfully")
}
func loadEnvironment(projectPath string) (*data.Environment, *string, error) {
// YAML doesn't like the Pongo2 syntax, so we need to do the project file parsing in 2 steps
log.Debug(" Loading project file as plain string")
source, err := util.LoadFileAsString(projectPath)
if err != nil {
log.Debug("Error loading project from:\n %s", projectPath)
return nil, nil, err
}
log.Trace("-- %s --\n%s\n----", "project source", *source)
// Extract data section from project file
log.Debug(" Extracting environment data")
environmentSource := regexExtractEnvironment.FindString(*source)
log.Trace("-- %s --\n%s\n----", "environment source", environmentSource)
var tmpProject data.Project
if err := util.LoadYAMLFromString(environmentSource, &tmpProject); err != nil {
log.Debug("Error parsing environment data from file:\n %s", projectPath)
return nil, nil, err
}
return &tmpProject.Environment, source, nil
}